CA3151269A1 - Feuille et plateau recyclables, a haute barriere - Google Patents

Feuille et plateau recyclables, a haute barriere Download PDF

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Publication number
CA3151269A1
CA3151269A1 CA3151269A CA3151269A CA3151269A1 CA 3151269 A1 CA3151269 A1 CA 3151269A1 CA 3151269 A CA3151269 A CA 3151269A CA 3151269 A CA3151269 A CA 3151269A CA 3151269 A1 CA3151269 A1 CA 3151269A1
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CA
Canada
Prior art keywords
sheet
film
layer
tray
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3151269A
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English (en)
Inventor
Richard A. Schwarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sonoco Development Inc
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Individual
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Publication date
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Publication of CA3151269A1 publication Critical patent/CA3151269A1/fr
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
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    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
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    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

Une feuille améliorée (30) permettant de fabriquer un article tridimensionnel pour contenir un aliment, tel qu'un plateau alimentaire (50), et sur un procédé de fabrication d'un article tridimensionnel. La feuille (30) comprend un substrat (16) et un film stratifié (32). Le film stratifié (32) peut comprendre un film céramique (12) et une couche de copolymère (14). La couche de copolymère (14) peut réparer toute fissure apparaissant dans le film céramique lorsque la feuille (30) est thermoformée. Le plateau alimentaire (50) est considéré comme un unique matériau recyclable.
CA3151269A 2019-12-23 2020-12-18 Feuille et plateau recyclables, a haute barriere Pending CA3151269A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962952602P 2019-12-23 2019-12-23
US62/952,602 2019-12-23
PCT/US2020/065981 WO2021133668A1 (fr) 2019-12-23 2020-12-18 Feuille et plateau recyclables, à haute barrière

Publications (1)

Publication Number Publication Date
CA3151269A1 true CA3151269A1 (fr) 2021-07-01

Family

ID=76574709

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3151269A Pending CA3151269A1 (fr) 2019-12-23 2020-12-18 Feuille et plateau recyclables, a haute barriere

Country Status (5)

Country Link
US (2) US11565512B2 (fr)
EP (1) EP4031372A4 (fr)
CA (1) CA3151269A1 (fr)
MX (1) MX2022007808A (fr)
WO (1) WO2021133668A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022165298A1 (fr) 2021-02-01 2022-08-04 Aeroflexx, Llc Emballage recyclable souple

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649354B2 (ja) 1989-07-10 1994-06-29 東洋製罐株式会社 プラスチック多層容器
US5843501A (en) * 1996-01-25 1998-12-01 Foster Miller, Inc. Retortable extended shelf life food container
SE9700201L (sv) * 1997-01-24 1998-07-25 Tetra Laval Holdings & Finance Förpackningslaminat samt av förpackningslaminatet framställda förpackningsbehållare med goda släppegenskaper
JPH10274944A (ja) 1997-03-31 1998-10-13 Nippon Shokubai Co Ltd 液晶表示デバイス用基板およびその製法
JP2001121658A (ja) * 1999-10-25 2001-05-08 Toyobo Co Ltd ポリビニルアルコール積層フィルム
JP4531236B2 (ja) * 2000-10-17 2010-08-25 大日本印刷株式会社 積層材およびそれを使用した包装用袋
JP4241206B2 (ja) * 2003-06-17 2009-03-18 大日本印刷株式会社 無菌米飯充填包装容器用蓋材およびそれを使用した無菌包装米飯
EP1541334A1 (fr) * 2003-12-09 2005-06-15 Amcor Flexibles Europe A/S Stratifiés autoclavables de type haute barrière
JP2008143103A (ja) 2006-12-12 2008-06-26 Dainippon Printing Co Ltd ガスバリア性積層フィルム
US8714398B2 (en) * 2010-06-22 2014-05-06 Advanced Flexible Composites, Inc. Rigid durable non-metallic release laminate for oven cooking and oven containing same
US8932726B2 (en) 2010-07-29 2015-01-13 Toray Plastics (America), Inc. High barrier heat sealable film with linear tear properties
US8871319B2 (en) * 2011-04-12 2014-10-28 The Procter & Gamble Company Flexible barrier packaging derived from renewable resources
KR101397696B1 (ko) * 2011-11-25 2014-05-22 제일모직주식회사 편광판 접착제 조성물 및 이를 이용한 편광필름
US9303179B2 (en) * 2012-11-02 2016-04-05 Michelman, Inc. Primer coating for metallized gas barrier films
EP3120094B1 (fr) 2014-03-21 2021-05-19 Vesuvius U S A Corporation Matériau de réparation de sole de haut fourneau
US20190275560A1 (en) 2016-09-14 2019-09-12 Basf Se Method of producing polymer films with gas-barrier properties
ES2963042T3 (es) * 2017-06-22 2024-03-25 Procter & Gamble Películas que incluyen una capa soluble en agua y un recubrimiento orgánico depositado por vapor
JP7063059B2 (ja) * 2018-03-30 2022-05-09 大日本印刷株式会社 加熱殺菌処理用積層体及び加熱殺菌処理用包装材料、加熱殺菌処理用包装体
CN112399986A (zh) * 2018-05-02 2021-02-23 蒙诺苏尔有限公司 水溶性聚乙烯醇膜、相关方法和相关制品
US11752741B2 (en) 2018-07-06 2023-09-12 Sonoco Development, Inc. Food packaging products and methods
EP3862184A4 (fr) * 2018-10-01 2022-06-15 Mitsui Chemicals, Inc. Stratifié et procédé de production de stratifié
NL2023146B1 (en) * 2019-05-15 2020-12-01 Knowfort Holding B V Process for making multilayer structure with barrier properties

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US20210206151A1 (en) 2021-07-08
WO2021133668A1 (fr) 2021-07-01
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US20230092236A1 (en) 2023-03-23
US11565512B2 (en) 2023-01-31
MX2022007808A (es) 2022-07-19

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